backend_code/src/main/java/com/template/mapper/SmartAttendanceMapper.java

package com.template.mapper;

import com.template.model.pojo.SmartAttendance;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

import java.util.List;

/**
 * <p>
 * 楼栋表 Mapper 接口
 * </p>
 *
 * @author ceshi
 * @since 2023-12-25
 */
@Repository
public interface SmartAttendanceMapper extends BaseMapper<SmartAttendance> {

    List<Integer> getGroup();

}